baber/WOPTO huggingface dataset:
Patent SE-9004128-D0 (SE)
Inventor: PERSSON B
IPC: F24F11/04
Filed: 1990-12-21
Abstract: In a device for achieving or measuring a pressure difference in an equipment for ventilation or air treatment, a throttle disc (1) with through holes is inserted or insertable into an air flow duct or the like. The holes (2) of the throttle disc (1) are formed with smooth rounded edge portions (3) at the up-stream side (4) of the disc and with flanged edge portions (5) at the down-stream side (6) of the disc. The purpose of this shape of the throttle disc is to achieve a lower sound generation. The device according to the invention may be used in many different types of equipments for ventilation or air treatment, but is particularly suitable as a fixed throttle disc (13) and/or as a controllable, disc-shaped throttle blade (11) in connection with air supply devices where there is a particular demand for low sound generation. <IMAGE>
Patent SE-9100343-D0 (SE)
Inventor: NYLUND O
IPC: G21C3/322
Filed: 1991-02-05
Abstract: Fuel assembly for a nuclear reactor of pressurized-water type with a number of fuel rods (2) which are retained into a bundle by means of spacers (3) arranged along the fuel rods (2), with a top nozzle (4) and a bottom nozzle (5), between which the fuel rods (2) and guide tubes (13) are arranged, and with said top nozzle (4) and bottom nozzle (5) being provided with a plurality of openings for a coolant flow to the fuel rods (2). According to the invention at least the lower part of the fuel assembly (1) is provided with a partial fuel box (7) surrounding the bundle and extending from the bottom nozzle (5) and at least up past the lowermost, ordinary spacer (3) of the bundle, however with a length smaller than the length of the bundle. <IMAGE>
Patent SE-9101740-D0 (SE)
Inventor: PETTERSSON SVEN
IPC: C12N5/10
Filed: 1991-06-07
Abstract: The present invention concerns a DNA 4kb/Xba I fragment being an IgH 3'-enhancer, which fragment has been generated by cloning a partial Sau 3AI digest of BALB/c mouse liver DNA into the vector  lambda 2001, which fragment crosshybridizes with rat 3'-enhancer element. The invention further concerns novel DNA sequence with lymphoid-specific transcription enhancing properties as well as an eukaryotic immunoglobulin expression vector comprising the IgH 3'-enhancer.
Patent SE-9203284-D0 (SE)
Inventor: HOEGNELID K
IPC: A61N1/365
Filed: 1992-11-04
Abstract: A heart stimulator, comprising a pulse generator and an electrode system, which contains at least one bipolar electrode with one pole (4) arranged in the atrium and one pole (6) in the ventricle, or at least two unipolar electrodes arranged in the atrium and ventricle respectively, for detecting atrial and ventricular electrical activity. An atrial measurement unit (16) is arranged to measure the signal between the two poles of the bipolar electrode, or between the two unipolar electrodes, and a ventricular measurement unit (18) is arranged to measure the signals between the ventricular pole, or the electrode, and the stimulator housing (14). <IMAGE>
Patent SE-9302650-D0 (SE)
Inventor: NORRGAARD PATRIK
IPC: G01M11/00
Filed: 1993-08-17
Abstract: The invention relates to an arrangement which enables an optical fibre to be identified out of a set of fibres at an arbitrary location along the length of the fibre. The invention comprises a light-generating element at the first end of the fibre which injects light of known polarization At the other end of the fibre, the light is reflected back to the first end of the fibre. Along the fibre, a seeker element is placed which has a capability of influencing the fibre thereby altering the polarization of the light. At the first end of the fibre, a detecting element is also placed which detects the change in polarization of the reflected light thereby identifying the sought-after fibre (Figure 1). <IMAGE>
Patent SE-9401587-D0 (SE)
Inventor: GUSTAFSSON MORGAN
IPC: G01N33/28
Filed: 1994-05-06
Abstract: The invention relates to a device for sensing and indicating the state of a medium in a conduit. The device comprises a sensor means (10) for sensing the value of a parameter of the medium in the conduit (8), and an indicator means (13) which is coupled to the sensor means and is intended to provide an indication which is dependent on said sensed value. According to the invention, the sensor means (10) is coupled into the conduit (8) and is provided with a channel which, when coupled, is a portion of the conduit. The sensor means (10) has two electrodes insulated from each other, which extend into the channel. The indicator means is provided with, or is coupled to, a current source for applying a voltage between the electrodes of the sensor means (10) and is arranged to provide an optical and/or acoustic signal when the resistance of the medium lies beyond a predetermined threshold value.
Patent SE-9402247-D0 (SE)
Inventor: HASSBJER NICOLAS
IPC: G01B11/06
Filed: 1994-06-27
Abstract: In a method for assessing the thickness of a measuring object (A), light is emitted towards the object, and the intensity of the light transmitted through the object is measured, resulting in a measurement curve (Y). The measurement curve is compared with a calibration curve (P), which has been determined in similar fashion for a calibration object, in order to identify at least one interval of the measurement curve within which the intensity varies in the same manner as within one interval of the calibration curve. The average value of the intensity in the respective intervals is determined, and the thickness of the object is assessed on the basis of a comparison between the average values. Alternatively, one identifies at least one interval of the measurement curve including points of either the highest or the lowest intensity in the curve. The average value of the intensity in this interval is determined and is compared with the average value of the intensity in at least one interval of the calibration curve, this interval including points of either the highest or the lowest intensity in the calibration curve. A device for implementing the method is also disclosed. <MATH>
Patent SE-9402983-D0 (SE)
Inventor: HESSMAN INGEMAR
IPC: B23C5/20
Filed: 1994-09-06
Abstract: The double-sided milling cutting insert of a square shape comprises two similar main surfaces and four similar side surfaces extending between these two main surfaces. Two opposed side surfaces (3) form an acute angle with the one main surface and the other two opposed side surfaces forming an obtuse angle with the same main surface. The two side surfaces forming an acute angle with the one main surface form an obtuse angle with the other main surface and the two side surfaces forming an obtuse angle with the one main surface forming an acute angle with the other main surface. Each of the two main surfaces comprises four operative cutting corners and that in connection to each cutting corner are two bevelled surfaces which are both angled relative to the plane of the main surface.
Patent SE-9403064-D0 (SE)
Inventor: OLAUSSON LARS
IPC: F28G13/00
Filed: 1994-09-14
Abstract: The invention relates to a process for removing a heavy deposit, which is entirely or partially sintered, from superheaters and other heat-transferring surfaces in recovery boilers and other boilers by means of so-called soot blowing during operation which is amplified by thermal shedding. The process is characterized in that the pressure in the soot blower is at most 80 %, preferably 50 % , of the normal pressure (which is 20-25 bar), in that the cooling effect of the soot blowing medium is regulated by means of water injection and in that the blowing time is at least 1 minute for each pipe unit (screen).
Patent SE-9403288-D0 (SE)
Inventor: NYTOMT JAN
IPC: F02D41/26
Filed: 1994-09-29
Abstract: The method involves utilising a micro-computer-based regulating system (1) for determining the air/fuel ratio in the internal combustion engine (2). Instead of memory modules the regulating system is equipped with a neuron network module (14) which contains components for data reduction of sampled ion current signals in accordance with Sanger, average value formation of Sanger components and the involved neuron network with its fixed weights. The neural network module provides output signals on a conduit (25) to the fuel regulating unit (4) so that it can correct the fed-in fuel amounts in order to achieve the correct air/fuel ratio. Detection is based on a measurement of ionising flows in measurement gap arranged in the combustion chamber. The ionising flow values are sampled with a predetermined frequency in a number of incremental stages and the incrementally sampled values are stored in a memory. The stored values are processed for extraction of a reduced amount of value factors in a data reduction stage.
Patent SE-9500649-D0 (SE)
Inventor: HAGNESTAAL LENNART
IPC: G01B3/00
Filed: 1995-02-22
Abstract: The controller has a gauge which is fixed at one end of a central body and at the other end another gauge is fixed covering a second measurement area. A first gauge section measures the greatest mesh width and a second section measures the absolute greatest mesh width. The gauge (21) has a third section measuring max. average mesh width (n + y), a fourth section measuring min. average mesh width (n-y), and pref. a fifth section measuring absolute min. mesh width (n-x) and pref. nominal mesh width (n). At the central body other end is fixed a gauge which measures greatest and smallest wire thickness in a mesh, and the gauge pref. has up to six measurement sections of the quoted type. The gauge for thickness measurement is located at one end of a gauge measuring mesh width. The gauge for wire thickness measurement has such an external shape that the central distance between two adjacent meshes can be measured with the aid of one or more sections.
Patent SE-9500772-D0 (SE)
Inventor: HAEPPOELAE KAI HENRIK
IPC: B01D46/00
Filed: 1995-03-03
Abstract: A filter comprises a section of pleated filter fabric 2 clamped between detachable frame members 3, 4, profiled to maintain the pleated shape. The fabric is replaced when clogged. Fig. 1 shows rectangular frame members with rods 7, 8 round which the fabric 2 is extended. In manufacture the fabric 2 is drawn from a roll and held at one end while rods 8 are successively lowered to form successive pleats (Fig. 2). Rods 8 may extend between two levers pivoted to frame member 3 (Fig. 3) to facilitate this process. In Figs. 6-8 a preformed frusto-conical pleated filter paper sleeve is removably clamped between end fittings, each composing inner and outer rings with matching sets of teeth. <IMAGE>
Patent SE-9502522-D0 (SE)
Inventor: PERSSON MICHAEL
IPC: D21H17/68
Filed: 1995-07-07
Abstract: The invention relates to a process for the production of paper from a suspension of cellulose containing fibres, and optional fillers, wherein a low molecular weight cationic organic polymer, a high molecular weight cationic or amphoteric polymer and anionic inorganic particles are added to the suspension and the suspension is formed and drained on a wire, wherein the low molecular weight polymer has a molecular weight below 700,000, the high molecular weight polymer has a molecular weight above 1,000,000 and said polymers are simultaneously added to the suspension. The invention further relates to a polymer mixture in the form of an aqueous dispersion comprising at least one high molecular weight cationic or amphoteric acrylamide-based polymer having a molecular weight above 1,000,000, at least one low molecular weight cationic organic polymer having a molecular weight below 700,000 and at least one water-soluble inorganic salt, wherein the weight ratio of said high molecular weight polymer to said low molecular weight polymer is within the range of from 9:1 to 1:2.
Patent SE-9502534-D0 (SE)
Inventor: EKWALL CHRISTER
IPC: A61N1/365
Filed: 1995-07-10
Abstract: The invention relates to a heart stimulator (4), for the stimulation of a heart (1), comprising a pulse generator (8) periodically producing stimulation pulses, at least one electrode means (3) connectable to said pulse generator (8) and to the heart (1) for transmitting said pulses to said heart (1) and respiration monitoring means (5) for monitoring the respiration of the human being, wherein the heart stimulator (4) adapts the energy to be delivered in a stimulation pulse in response to the information acquired by the respiration monitoring means (5) which indicate the stage in the human being's respiration cycle that the human being has reached. <IMAGE>
Patent SE-9502675-D0 (SE)
Inventor: WERMEISTER GUENTER
IPC: B23B5/32
Filed: 1995-07-21
Abstract: Method for hot lathing cylindrical mantle and/or sloping conical surfaces on rolls or wheels, eg. railway carriage wheels. The method involves using a hot cutter (1) with round cutting discs or a combination of these with wide blades. The axial distance between the rotating sheet workpiece (3) is set up so that the blade radius is greater than a plane through the workpiece rotation axis in the workpiece's central region. It lies just above this plane at either side of this region.
Patent SE-9503703-D0 (SE)
Inventor: VAISTOMAA JUKKA
IPC: D21C11/00
Filed: 1995-10-23
Abstract: Method of reducing scaling of heat transfer surfaces in an evaporation plant of a sulphate cellulose mill when sulphate cellulose is manufactured. In the method, ash to be fed into black liquor is mixed thereto after soap separation when the dry solids content of the black liquor is so low that sodium sulphate and other soluble salts contained in the ash dissolve in the black liquor completely.
Patent SE-9600256-D0 (SE)
Inventor: FORSBERG GUNNAR
IPC: H04L25/03
Filed: 1996-01-24
Abstract: Data arrives on parallel electrical lines (11) together with a clock signal for the data bits on another parallel line (13). Data on the various lines are scrambled, by being delivered to one input of XOR-gates (25) and a random number sequence from a random number generator (23) delivered to the other input thereof. The signals thus generated and coded are shaped in flip-flops (27) and are therefrom provided to transmitting elements (3) for being issued on parallel lines (1), for example individual optical fibers. The information on the parallel transmission lines (1) arrives to receiver elements (7) and is decoded by being provided to XOR-gates (20), to the other input of which the random number sequence is fed that has been transmitted on one of the transmission links (1). The decoded pulse signals are uniformly shaped in flip-flops (33) to the other input of which a regenerated clock signal is fed that has been obtained from a clock extraction circuit (25). By using such a scrambling and descrambling process in the transmission, AC-coupled circuits can be used in the receiver elements (7) which results in high security in the transmission.
Patent SE-9601677-D0 (SE)
Inventor: TUOMINEN-VASAENGE MERVI
IPC: C07H15/06
Filed: 1996-05-02
Abstract: PCT No. PCT/SE97/00735 Sec. 371 Date Apr. 27, 1999 Sec. 102(e) Date Apr. 27, 1999 PCT Filed Apr. 30, 1997 PCT Pub. No. WO97/40838 PCT Pub. Date Nov. 6, 1997The invention refers to the use of a sulpholipid SQDG having formula (I), wherein R1 and R2, which are the same or different, are hydrogen or saturated or unsaturated, optionally hydroxy-substituted acyl groups, protonated or as a salt, for the preparation of a pharmaceutical composition for the treatment of inflammatory skin diseases or disorders, especially psoriasis. A pharmaceutical composition comprising an SQDG compound in combination with a polyunsaturated fatty acid and a therapeutically acceptable carrier is also described.
Patent SE-9602296-D0 (SE)
Inventor: GROENLUND MATS
IPC: B62D25/12
Filed: 1996-06-07
Abstract: The bent leaf spring (22) at its one end (55) is rotatably located on the frame (4) and at its other end (53) is located on the bonnet (8). The two ends of the leaf spring are located on the respective parts by means of rotary pins (62) which axially extend in the vehicle cross direction. The leaf spring comprises a spring part (52), and outer socket at each end, an inner socket through which the rotary pins are arranged and an elastic bush pressed between the outer and inner sockets. The leaf spring two ends are prevented from being moved relatively to one another longer than a predetermined distance by means of a movement limiting component (24). The one rotary pin of the leaf spring is arranged to run in an elongated hole-shaped track (68) through a plate-shaped part (66) in the movement limiting component. The plate-shaped part is rotatably located in the bonnet or frame, i.e. in the part other than that in which the rotary pin is located.
Patent SE-9800436-D0 (SE)
Inventor: DAM HENRIK
IPC: H04L25/04
Filed: 1998-02-16
Abstract: The reception of repeated bursts of identical information in a radio communications system is made faster and more secure by a receiving unit including a device for receiving and processing incoming signals from a transmitting unit in the same radio communications system, a buffer for temporarily storing repeated bursts, and a device for equalizing and combining at least two of the repeated bursts. The receiving unit may also include (for diversity) a duplicated receiving device for receiving signals from two different antennas and an equalizing and combining device for equalizing and combining the signals received by the duplicated receiving device. The receiving unit may be located in a radio base station or in a radio terminal in a radio communications system. The repeated bursts are received and stored in buffers, before the information of at least two repeated bursts is equalized and combined to form a more reliable signal.
Patent SE-9800761-D0 (SE)
Inventor: RUNDGREN ANDERS
IPC: G07F7/10
Filed: 1998-03-10
Abstract: The personal certificate is written into the ID card by a trusted provider and this part can be not be changed by anyone, the card holder included, whilst the list of links to external certificates can be changed by the card holder using a special program normally kept on a PC, after having first accessed the program using a PIN-code. Each link in the list contains a URL for an external certificate server and a description name, and a number of parameters for controlling the processing of the authentication and signing steps. DETAILED DESCRIPTION - The ID card contains a personal certificate and a list of links to external server-based certificates. A scanning device is used to couple the card to a computerised station (e.g. computer, telephone or terminal) providing access to secure or private services or resources via the internent, local network, telephone connection, radio link etc. Card authentication and signing are carried out using a program on the computer.
Patent SE-9802153-D0 (SE)
Inventor: UHRENIUS AASA
IPC: A61N1/37
Filed: 1998-06-16
Abstract: An evoked response detector for a heart stimulator, which comprises a pulse generator (2) for producing stimulation pulses for delivery to the heart (8) of a patient through a lead (6) intended to be connected to the pulse generator and introduced into the heart, comprises measuring means (10) for measuring electrode signals picked up by the lead. An averaging means (16) is provided to form an average value of the amplitude of the picked up electrode signal for each heart beat, and a comparison means (12) is arranged to determine whether a picked up electrode signal results from a fusion beat or not by comparing the average value with predetermined limit values.
Patent SE-9802317-D0 (SE)
Inventor: WELZ SIEGFRIED
IPC: B60R21/268
Filed: 1998-06-29
Abstract: A method and apparatus for opening a gas container that via a filling opening is connected to an air bag of an impact of protection unit for the interior of a motor vehicle are provided. The tip of an electrode, which is under spring pressure, contacts the safety disc, thereby achieving a rapid, point-type beginning of melting of the safety disc followed by an intensive electric arc of constant length and high penetration speed.
Patent SE-9902102-D0 (SE)
Inventor: KAEMPER JAN
IPC: E04D1/34
Filed: 1999-06-04
Abstract: The roof tile holding system has trough-shaped tiles (1) resting on laths (2). The tiles are prevented from slipping down the roof by projections (3) on their convex undersides, which hook over the laths. There are further projections (4) near the lower end of each tile. The projections have longitudinal bores (5,6) which accommodate a wire of circular cross-section with straight ends and a joggle in the middle, which holds longitudinally adjacent tiles together.
Patent SE-9903098-D0 (SE)
Inventor: LARSSON KENNETH
IPC: G06G1/00
Filed: 1999-09-02
Abstract: The navigation aid (1) comprises two transparent discs (2, 3) rotatably secured on top of one another via a central axle (4), the bottom disc (2) being provided with scale markings (5) for angle (6), distance (7) and time (8), and the top disc (3) comprising a reading disc (11) with a rule (12) for reading off the scale markings and speed (9). Each disc has a protruding arm (16, 17) with a point (18, 19), with a line or edge (22, 23) extending between the tip (20, 21) of the point and the central axle. - Distance is measured in minutes or kilometres so that journey time and boat speed can be calculated.
Patent IT-MI971188-D0 (IT)
IPC: H02G7/00
Filed: 1997-05-21
Abstract: Each shell (1a,1b) making up the ball (1) carries fixed on each of the two opposite plane walls crossed by the wire (2) a part of a vice (3) capable of engaging with the other part of the vice by means of a peripheral hinged coupling (4) having an axis of rotation (I-I) parallel to the wire and the two parts of the vice (3a,3b) are provided with means (5,7,8) capable of realizing a tightening device transverse to and for clamping onto the wire (2) positioned in a seating obtained in the two parts of the vice. <IMAGE>
Patent IT-MI971335-D0 (IT)
IPC: H04L9/18
Filed: 1997-06-05
Abstract: The object of the invention is a method for the encryption of information transferred between data transfer devices (MS, SGSN) in a data communication system wherein one or more data frames are created from one or more data packets formed from the information by the application. The data frames comprise at least a header field and a data field. In the method, at least some part of the data packets is ciphered by using a ciphering key (Kc). To the data frames, synchronization data (COUNT) is attached, the value of which is changed at least at the transmission of each data frame.
Patent IT-MI991704-D0 (IT)
Inventor: LEONARDI AMEDEO
IPC: A61P15/10
Filed: 1999-07-30
Abstract: Compounds (I) (R = aryl, cycloalkyl or polyhaloalkyl, R1 = alkyl, alkoxy, polyfluoroalkoxy, hydroxy or trifluoromethanesulphonyloxy, each of R2 and R3 independently = H, halogen, alkoxy or polyfluoroalkoxy, n is 0, 1 or 2) and their N-oxides or pharmaceutically acceptable salts are endowed with enhanced selectivity for the  alpha 1 adrenergic receptor and a low activity in lowering blood pressure. This activity profile makes these compounds useful in the treatment of obstructive syndromes of the lower urinary tract, including benign prostatic hyperplasia (BPH), in lowering intraocular pressure, in the treatment of cardiac arrhythmia and erectile and sexual dysfunction, and in the treatment of lower urinary tract symptoms (LUTS) and neurogenic lower urinary tract dysfunction (NLUTD). Compounds (I) <i>per se</i>, pharmaceutical compositions containing compounds (I) and medical uses of compounds (I) are claimed.
Patent IT-TO910493-D0 (IT)
Inventor: DROGO DE IACOVO ROSARIO
IPC: G10L19/06
Filed: 1991-06-28
Abstract: An analysis-by-synthesis speech coder, in which the filter (SW) for the spectral weighting of the error signal has a transfer function depending on the masking thresholds which indicate, for the different frequencies in the speech signal, the maximum amount of noise the human ear can tolerate. <IMAGE>